5+(2*a)=7-(4*a)

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Solution for 5+(2*a)=7-(4*a) equation:


Simplifying
5 + (2a) = 7 + -1(4a)

Remove parenthesis around (4a)
5 + (2a) = 7 + -1 * 4a

Multiply -1 * 4
5 + (2a) = 7 + -4a

Solving
5 + (2a) = 7 + -4a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '4a' to each side of the equation.
5 + (2a) + 4a = 7 + -4a + 4a

Combine like terms: (2a) + 4a = 6a
5 + 6a = 7 + -4a + 4a

Combine like terms: -4a + 4a = 0
5 + 6a = 7 + 0
5 + 6a = 7

Add '-5' to each side of the equation.
5 + -5 + 6a = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 6a = 7 + -5
6a = 7 + -5

Combine like terms: 7 + -5 = 2
6a = 2

Divide each side by '6'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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